Table 1 Study design of the project Women and Alcohol in Göteborg, Sweden, and the study group of the personality and treatment seeking study.
Sampling procedure | Clinical sample n | General population sample n |
|---|---|---|
Phase 1: selected for screening | Consecutive patients in public medical service N = 2,852 | Birth cohorts; women born 1925, 1935, 1945, 1955, 1965, 1970, 1975, and 1980 N = 7,143 |
Participation | 2,154 (76 %) | 5,509 (77 %) |
Phase 2: selected for interviewing | 412 | 1,845 |
Face to face interview | 222 | 1,428 |
Completed the KSP* and the interview | 171 (77% of interviewed) | 1,168 (82% of interviewed) |
Final study group Clinical sample + General population sample n = 1,339 | ||